Study on cage slip characteristics of hybrid ceramic cylindrical roller bearing

摘要

In order to investigate the cage slip ratio, the dynamic differential equations of high-speed cylindrical roller bearing were built and solved by GSTIFF (Gear Stiff) integer algorithm. Cage slip ratio in hybrid ceramic cylindrical roller bearing and steel cylindrical roller bearing has been studied, and then the bearing test rig used for measuring cage slip ratio was presented. The results have shown that: Under the same working condition, cage slip ratio of hybrid ceramic cylindrical roller bearing is less than that of steel cylindrical roller bearing, it indicates that roller's material makes a great influence on cage slip ratio and hybrid ceramic cylindrical roller bearing is better to work at high-speed and light-load.